Bindings must be reloaded

Otherwise it wouldn't update the original and total labels in the
extended view. The setup method is called when the rows are retrieved
again.

libreplan-webapp/src/main/java/org/libreplan/web/planner/allocation/FormBinder.java

@@ -557,7 +557,7 @@ public class FormBinder {
 
         workableDaysAndDatesBinder.afterApplicationReloadValues();
 
-        setupRows();
+        Util.reloadBindings(allocationsGrid);
     }
 
     @SuppressWarnings("unchecked")